Wheelchair frame



FIG. 1 is a perspective view of a first embodiment of a wheelchair frameshowing our new design;

FIG. 2 is a front elevational view of the first embodiment of thewheelchair frame;

FIG. 3 is a left side elevational view of the first embodiment of thewheelchair frame with the right side being a mirror image thereof;

FIG. 4 is a top plan view of the first embodiment of the wheelchairframe;

FIG. 5 is a back elevational view of the first embodiment of thewheelchair frame;

FIG. 6 is a bottom plan view of the first embodiment of the wheelchairframe;

FIG. 7 is a left side elevational view of a second embodiment of thewheelchair frame with the right side being a mirror image thereof,wherein the front elevational view, top plan view, back elevationalview, and bottom plan view thereof are the same as the first embodimentof the wheelchair frame;

FIG. 8 is a left side elevational view of a third embodiment of thewheelchair frame with the right side being a mirror image thereof,wherein the front elevational view, top plan view, back elevationalview, and bottom plan view thereof are the same as the first embodimentof the wheelchair frame;

FIG. 9 is a perspective view of a fourth embodiment of the wheelchairframe;

FIG. 10 is a front elevational view of the fourth embodiment of thewheelchair frame;

FIG. 11 is a left side elevational view of the fourth embodiment of thewheelchair frame with the right side being a mirror image thereof;

FIG. 12 is a top plan view of the fourth embodiment of the wheelchairframe;

FIG. 13 is a back elevational view of the fourth embodiment of thewheelchair frame;

FIG. 14 is a bottom plan view thereof;

FIG. 15 is a left side elevational view of a fifth embodiment of thewheelchair frame with the right side being a mirror image thereof andfurther with the front elevational view, top plan view, back elevationalview, and bottom plan view thereof being the same as the fourthembodiment of the wheelchair frame; and,

FIG. 16 is a left side elevational view of a sixth embodiment of thewheelchair frame with the right side being a mirror image thereof andfurther with the front elevational view, top plan view, back elevationalview, and bottom plan view thereof being the same as the fourthembodiment of the wheelchair frame.

The broken line in FIGS. 1-6 showing the cross-members is forillustrative purposes only and forms no part of the claimed design.

The ornamental design for a wheelchair frame, as shown and described.